-7(x-7)=5(5-x)

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Solution for -7(x-7)=5(5-x) equation:


Simplifying
-7(x + -7) = 5(5 + -1x)

Reorder the terms:
-7(-7 + x) = 5(5 + -1x)
(-7 * -7 + x * -7) = 5(5 + -1x)
(49 + -7x) = 5(5 + -1x)
49 + -7x = (5 * 5 + -1x * 5)
49 + -7x = (25 + -5x)

Solving
49 + -7x = 25 + -5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5x' to each side of the equation.
49 + -7x + 5x = 25 + -5x + 5x

Combine like terms: -7x + 5x = -2x
49 + -2x = 25 + -5x + 5x

Combine like terms: -5x + 5x = 0
49 + -2x = 25 + 0
49 + -2x = 25

Add '-49' to each side of the equation.
49 + -49 + -2x = 25 + -49

Combine like terms: 49 + -49 = 0
0 + -2x = 25 + -49
-2x = 25 + -49

Combine like terms: 25 + -49 = -24
-2x = -24

Divide each side by '-2'.
x = 12

Simplifying
x = 12

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